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Fluid therapy is a crucial treatment for patients with extensive burn, which affects patients′prognosis directly. Accurate urine output measurement plays an irreplaceable role in guiding fluid resuscitation in clinic. As one of the best indexes in traditional burn resuscitation, urine output comprehensively reflects systemic circulation. However, it doesn′t fully reflect all the specific chapters of microcirculation and systemic circulation and deficient cellular oxygen metabolism exactly. We need to use urine output combined with other shock parameters to ensure adequate fluid replacement. Currently, the most common way of urine output monitoring is manual measurement. The article reviews the application of urine output monitoring in guiding fluid resuscitation of burn shock.
RESUMO
Objective: To explore the effect of ulinastatin on anti-inflammation and pulmonary function protection with its mechanism for infants at cardiopulmonary bypass surgery. Methods: A total of 38 infants with ventricular septal defect undergoing cardiac operation were randomly divided into 2 groups. Ulinastatin group, the patients received uliastatin 20 000 U/kg,n=20 and Control group, the patients received the same volume of normal saline,n=18. The serum levels of TNF-α, IL-2, IL-l0 were examined at 4 time points: 5 min before skin incision (T1), immediate opening of aorta (T2), 4 hours after operation (T3) and 24 hours after operation (T4). The expressions of CD4+CD45+ T cells and CD4+Foxp3+ T cells were measured at T4. The respiratory index and oxygenation index at 4 time points were compared between 2 groups. Results: Compared with Control group, Ulinastatin group had the lower levels of TNF-α, IL-2 and higher level of IL-l0 at T2, T3, T4; Ulinastatin group also had the higher oxygenation index and lower respiratory index at T2, T3, T4, allP<0.05. Ulinastatin group had less expression of CD4+CD45+ T cells (35.98 ± 3.67)% than Control group (41.94 ± 4.56)% , and more expression of CD4+Foxp3+ T cells (19.65 ± 3.45)% than Control group (6.45 ± 1.47)%,P<0.05-P<0.01. Conclusion: Ulinastatin may improve the differentiation from CD4+CD45+ T cell to Foxp3+CD4+ T cell, down regulating inlfammatory response and protecting pulmonary function for infants at cardiopulmonary bypass surgery.
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The prevalence of metabolic syndrome among the 2057 urban adults in Wuhan was 10.74%, being 13.47% in males and 4.99% in females.The prevalence increased with aging,blood uric acid level and insulin resistance index.